TY - BOOK AU - Podlubny, Igor TI - Fractional differential equations: an introduction to fractional derivatives, fractional differential equations, to methods of their solution and some of their applications SN - 0125588402 U1 - 515.35 P7521f PY - 1999/// CY - California PB - Academic Press KW - Differential equations KW - Fractional calculus KW - Differential calculus KW - Mathematics ER -